{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["time", "vulnerable system", "supported platform", "common vulnerabilities and exposures", "vulnerable system owner", "vulnerability", "capabilities", "vulnerable system version", "discoverer"]}, {"event_type": "phishing", "trigger": true, "arguments": ["time", "victim", "damage amount", "place", "attacker", "purpose", "attack pattern", "tool"]}, {"event_type": "ransom", "trigger": true, "arguments": ["attack pattern", "price", "attacker", "place", "damage amount", "payment method", "tool"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["vulnerable system version", "vulnerability", "patch", "common vulnerabilities and exposures", "issues addressed", "patch number"]}, {"event_type": "data breach", "trigger": true, "arguments": ["victim", "tool", "attacker", "attack pattern", "damage amount", "number of data", "place", "compromised data", "time", "purpose"]}], "input": "The research team tapped public reports of ransomware attacks to identify these addresses and correlate them with blockchain transactions ."}
{"discover vulnerability": [], "phishing": [], "ransom": [{"trigger": "ransomware attacks", "arguments": {}}], "patch vulnerability": [], "data breach": []}